 .materialUl ,#chapterUl{
    width: 100%;
}
 .materialUl li,#chapterUl li {
    padding: 3% 20px;
    line-height: 2.3rem;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1.6rem;
    color: #383838;
    position: relative;
    overflow: hidden;
}
 .materialUl li span,#chapterUl li span {
    display: inline-block;
    line-height: 2rem;
    width: 97%;
}
 .materialUl li img,#chapterUl li img {
    position: absolute;
    width: 3%;
    height: 1.5rem;
    right: 5%;
    top: 50%;
    margin-top: -0.75rem;
}
#chapterTitle {
	text-align: center;
	line-height: 4.6rem;
	color:#fff;
	font-size: 2rem;
}
.rightDiv2 {
    border: 1px solid #fff;
    color: #fff;
    text-align: center;
    width: 80px;
    height: 27px;
    float: right;
    cursor: pointer;
    margin: 16px 10px;
    text-indent: 0px;
    z-index: 9999;
    top: 0px;
    right: 0px;
    position: fixed;
    border-radius: 10px;
    font-size: 16px;
}
.listUl li {
    padding-left: 10px;
    display: block;
    padding-top: 17px;
    padding-bottom: 15px;
    margin-bottom: 0px;
    border-bottom: 1px solid #cccccc;
    cursor: pointer;
    padding-right:10px;
    font-size: 1.4rem;
}
.listUl li span {
    color: #090;
    padding-left: 1.5em;
    /* display: none; */
}
